Examples of HAUNT. 1  Some people believe that the ghost of an old sea captain haunts the beach. 2  If you ignore the problem, it will come back to haunt you. 3  Their failure to plan ahead is now coming back to haunt them.4  The tune haunted me all day.xamples of HAUNT. 1  Some people believe that the ghost of an old sea captain haunts the beach. 2  If you ignore the problem, it will come back to haunt you. 3  Their failure to plan ahead is now coming back to haunt them.
Noun. 1. DSL-a generic name for digital lines that are provided by telephone companies to their local subscribers and that carry data at high speeds. digital subscriber line. phone line, subscriber line, telephone circuit, telephone line, line-a telephone connection.
DSL redirects here. For other uses, see DSL (disambiguation) . Digital subscriber line (DSL; originally digital subscriber loop) is a family of technologies that are used to transmit digital data over telephone lines.his is possible because DSL uses higher frequency bands for data. On the customer premises, a DSL filter on each non-DSL outlet blocks any high-frequency interference to enable simultaneous use of the voice and DSL services.